代码中,将<ul>元素的类设置为navbar-nav nav-pills,以应用Bootstrap的选项卡样式。每个导航项的<a>元素都有一个条件类(ViewContext.RouteData.Values["Action"].ToString() == "Index" ? "active" : ""),用于在当前页面时将其标记为激活状态。
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Your Website</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav nav-pills">
<li class="nav-item">
<a class="nav-link @(ViewContext.RouteData.Values["Action"].ToString() == "Index" ? "active" : "")" asp-area="" asp-controller="Home" asp-action="Index">Home</a>
</li>
<li class="nav-item">
<a class="nav-link @(ViewContext.RouteData.Values["Action"].ToString() == "About" ? "active" : "")" asp-area="" asp-controller="Home" asp-action="About">About</a>
</li>
<li class="nav-item">
<a class="nav-link @(ViewContext.RouteData.Values["Action"].ToString() == "Contact" ? "active" : "")" asp-area="" asp-controller="Home" asp-action="Contact">Contact</a>
</li>
</ul>
</div>
</nav>
本文介绍了如何在ASP.NETMVC项目中,利用Bootstrap和视图上下文为不同路由设置激活的导航链接,以实现在不同页面显示不同的选项卡样式。
1831

被折叠的 条评论
为什么被折叠?



